Cheap Flights from Dublin to Brussels

Discover the cheapest round-trip fares from Dublin to Brussels, all sourced directly from airlines — no third-party markups, no hidden fees.

Discover the best weekend getaways departing from Dublin to Brussels. The inbound flight is on Friday evening or Saturday morning, and the return flight is on Sunday evening.

If you land at Brussels Airport (BRU / Zaventem), here are the main ways to reach Brussels city center:

1. Train

• Take the train from the airport’s train station (located below the terminal) to Brussels Central / Brussels Midi / Brussels Nord.
• Travel time: about 20 minutes.
• Trains run frequently, every 10–15 minutes.
• Fare: around €9–10 one-way.

2. Bus / Shuttle

• Airport buses connect the airport with various city points.
• Travel time: 30–40 minutes depending on traffic.
• Fare: around €6–7.

3. Taxi / Private Transfer

• Taxis are available outside arrivals.
• Travel time to central Brussels: 20–30 minutes depending on traffic.
• Typical fare: €45–55.
• Private transfers can be prebooked for convenience.